General
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Target
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102
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Size
923KB
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Sample
240409-yr43zsgh38
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MD5
b25096db6e741af6b69b4b2d6d430050
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SHA1
b2f8452e593ef928303ed6497b9d602250f7c58e
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SHA256
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102
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SHA512
5a14d0cd322fe34e4777f90647513b64b756178e6d504f36ee65dcd29f2f82159cdcdc7b5651ba763f480806b4c95d231fcb13427ad64cc067151e10d4a02723
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SSDEEP
12288:RqDOUPrl+SDkAh0tLPdq66j9i0XZ3e9y/d4YYCbP/oJILwQ/PtdL0Z3gkqAPPLSy:0DHTgghqLlqJHXZO9y14UVwQ/Pt8GOeC
Static task
static1
Behavioral task
behavioral1
Sample
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
remcos
PROD
66.63.162.155:1608
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-TBGAD5
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Targets
-
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Target
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102
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Size
923KB
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MD5
b25096db6e741af6b69b4b2d6d430050
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SHA1
b2f8452e593ef928303ed6497b9d602250f7c58e
-
SHA256
49035b82133f024ea8d76dc0d65ef4c70b175c60babc1e5e9e8bb91104bb7102
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SHA512
5a14d0cd322fe34e4777f90647513b64b756178e6d504f36ee65dcd29f2f82159cdcdc7b5651ba763f480806b4c95d231fcb13427ad64cc067151e10d4a02723
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SSDEEP
12288:RqDOUPrl+SDkAh0tLPdq66j9i0XZ3e9y/d4YYCbP/oJILwQ/PtdL0Z3gkqAPPLSy:0DHTgghqLlqJHXZO9y14UVwQ/Pt8GOeC
Score10/10-
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
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Detects executables built or packed with MPress PE compressor
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Detects executables packed with or use KoiVM
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Suspicious use of SetThreadContext
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